158417007

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{21013}}^1$

素因数の和:21382

約数の個数: 16

約数和(自身を含む): 242081280

約数和(自身を除く): 83664273

約数列:

[1, 3, 7, 21, 359, 1077, 2513, 7539, 21013, 63039, 147091, 441273, 7543667, 22631001, 52805669, 158417007]

約数ペア:

[(1, 158417007), (3, 52805669), (7, 22631001), (21, 7543667), (359, 441273), (1077, 147091), (2513, 63039), (7539, 21013)]